Bad, works when plugged to computer
but DOESN'T WORK when standalone :(

No need :)

Imu.getAccel()

I have it :)

Hello
I use this code :

i2c = SoftI2C(scl=Pin(39), sda=Pin(38))
sensor = MPU6886(i2c)
ax, ay, az = sensor.acceleration

It's OK when connected to PC with USB in Thonny
But there is an error when the M5AstomS3 is connected to a simple charger !

Is there a correct mpu6886.py to use with AtomS3 ?

I'm talking about the M5 librairies

So ?

Try this code !

import M5
M5.Display.clear()
M5.Display.drawQR(x=0, y=0, w=128, text="https://www.m5stack.com")

And you have this :

This code will help :

 print(M5.Power.getBatteryLevel())

Hello

Python is cool, so in the interface you can type :

import M5
help(M5)

So you have a list of all M5 Library Content, such as :

help(M5.Display)
# I find the fillCircle function :)
M5.Display.fillCircle(20, 20, 10, 0xFF0000)
# And I draw a red ball :)

But I had to guess the arguments of the fillCircle function :(

Is there a way to have a complete documentation of the libraries ? Cause we have not the full prototype :

help(M5.Display.fillCircle)
# object <bound_method> is of type bound_method

Why don't you use the 1st argument (pin number) in integer format ?